If your opponent does this simply ignore him/her; you do not have to accept or decline the invites. A player is only able to request 3 takebacks, 3 aborts and 3 draws per game, or until their opponent also asks for a takeback / abort / draw, so your opponent would not have been able to send any more requests.

Feel free to post any comments or suggestions in this thread. All content will be monitored by the Community and Moderators.